What expression should be used in the Call Rest Action to retrieve multiple child object values

Content: I have used the 'expand' parameter to fetch all values of the Child Object in the Call Rest Action, successfully populating them. However, what expression should be applied to expand multiple Child Object values correctly?

The {genderObject} and {departmentObject} are my Child Objects, as shown in the image below.

I was able to populate only genderObject's values in the table similarly, I want to display departmentObject's values.

Version (include the version you are using, if applicable): 23.07.1